I found a kick {butt} LFS that knows im no longer a layman when it comes to fish. especially mollies. they are good to me when i need stuff and dont give me any BS to make a sell. consequently, we have arranged for me to supply them with fry for credit or supplies. each fish gives a different amount depending on color sex and size. the minimum we have worked out is 70 cents. and that adds up. i have just bought a tank specifically for fry to grow. only thing in that tank will be 2 corys and the fry. its a great hobby within a hobby,
EDIT: at last count i had 124 fry between 2 females. talk about a pain to separate. the females gave birth within 3 weeks of each other. i had the last 2 females in a breeder before they gave birth (lesson learned from the 1st female). how did i count the fry you ask? 3 seperate breeders, and i took pics of each. i counted from the pics.